<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="catalog名称" prop="catalogName" label-width="100px">
        <el-input
            v-model="queryParams.catalogName"
            placeholder="请输入catalog名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['resource:catalog:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['resource:catalog:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['resource:catalog:remove']"
        >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="catalogList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="主键" align="center" prop="id"/>
      <el-table-column label="所属项目" align="center" prop="appName"/>
      <el-table-column label="catalog名称" align="center" prop="catalogName"/>
      <el-table-column label="hive配置存放位置" align="center" prop="hiveConfDir"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['resource:catalog:edit']"
          >修改
          </el-button>
          <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['resource:catalog:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />


    <el-dialog :title="title" :visible.sync="open" width="500px" :close-on-click-modal="false" append-to-body
               :before-close="closeDialog">
      <catalogEdit :formData="formData" :editType="editType" ref="catalogEditRef"
                   @cancelHandel="cancelHandel"/>
    </el-dialog>

  </div>
</template>

<script>
import {listCatalog, getCatalog, delCatalog, addCatalog, updateCatalog} from "@/api/resource/catalog";
import {getAppList} from "@/api/resource/application";
import catalogEdit from "@/views/resource/catalog/catalogEdit";

export default {
  name: "Catalog",
  components: {
    catalogEdit
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 元数据中心表格数据
      catalogList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        catalogName: null
      },
      editType: '',
      formData: {
        id: '',
        appId: '',
        appName: '',
        catalogName: '',
        hiveConfDir: '',
        applicationList: []
      }

    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询元数据中心列表 */
    getList() {
      this.loading = true;
      listCatalog(this.queryParams).then(response => {
        this.catalogList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    closeDialog() {
      if (this.$refs.catalogEditRef !== undefined) {
        this.$refs.catalogEditRef.resetForm();
      }
      this.open=false;
    },
    clearForm() {
      this.formData.id = '';
      this.formData.appId = '';
      this.formData.appName = '';
      this.formData.catalogName = '';
      this.formData.hiveConfDir = '';
      this.formData.applicationList = [];
    },

    /** 新增按钮操作 */
    handleAdd() {
      this.clearForm();
      getAppList().then(res => {
        if (res.rows === null || res.rows.length <= 0) {
          this.$message.warning('请先创建项目')
        } else {
          this.editType = 'add';
          this.formData.applicationList = res.rows;
          this.open = true;
          this.title = "添加catalog";
        }
      })
    },

    cancelHandel(type) {
      if (type === 'ok') {
        this.getList();
      }
      this.open = false;
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.clearForm();
      const id = row.id || this.ids
      getCatalog(id).then(response => {
        getAppList().then(res => {
          this.editType = 'edit';
          this.formData.applicationList = res.rows;
          this.formData.appId = response.data.appId;
          this.formData.id = response.data.id;
          this.formData.catalogName = response.data.catalogName;
          this.formData.hiveConfDir = response.data.hiveConfDir;
          this.open = true;
          this.title = "修改catalog";
        })
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除元数据中心编号为"' + ids + '"的数据项？').then(function () {
        return delCatalog(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('resource/catalog/export', {
        ...this.queryParams
      }, `catalog_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
